Subtract 8/10 from 35/75
35/75 - 8/10 is -1/3.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 10 is 150
Next, find the equivalent fraction of both fractional numbers with denominator 150 - For the 1st fraction, since 75 × 2 = 150,
35/75 = 35 × 2/75 × 2 = 70/150 - Likewise, for the 2nd fraction, since 10 × 15 = 150,
8/10 = 8 × 15/10 × 15 = 120/150 - Subtract the two like fractions:
70/150 - 120/150 = 70 - 120/150 = -50/150 - After reducing the fraction, the answer is -1/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/75-8/10 35/75-16/10 35/75-8/20 35/75-24/10 35/75-8/30 35/75-40/10 35/75-8/50 35/75-56/10 35/75-8/70